CN116175925A

CN116175925A - Adjustable base of extruder

Info

Publication number: CN116175925A
Application number: CN202310163038.XA
Authority: CN
Inventors: 张吉利
Original assignee: Nanjing Tengda Machinery Equipment Co ltd
Current assignee: Nanjing Tengda Machinery Equipment Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-05-30

Abstract

The application relates to an adjustable base of extruder relates to the field of extruder. The sliding type gearbox comprises a base, wherein a first sliding table for supporting a gearbox and a second sliding table for supporting a driving motor are arranged on the base in a sliding mode, a limiting assembly for fixing the first sliding table is arranged on the base in a sliding mode, a connecting rod is hinged to the first sliding table, a sliding seat is arranged on the second sliding table in a sliding mode, the connecting rod is detachably connected with the sliding seat, and a control assembly for controlling the sliding seat to move is arranged on the second sliding table. The present application enables the base of the extruder to accommodate more barrels of different lengths.

Description

Adjustable base of extruder

Technical Field

The application relates to the field of extruders, and in particular relates to an adjustable base of an extruder.

Background

The extruder relies on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, and the materials are molded through a die.

The traditional extruder includes the base, installs the barrel on the base, is provided with the screw rod in the barrel, and barrel one end is provided with the bush, and the base is connected with the gear box in the other one end of barrel, and the output shaft and the screw transmission of gear box are connected, and the base deviates from the one end fixedly connected with driving motor of barrel at the gear box, and driving motor's output shaft is connected with the input shaft transmission of gear box.

The base of the extruder is often fixed in position for mounting the barrel, and when a longer barrel is replaced, the barrel extends out of the base, affecting the stability of the barrel when the extruder is in operation.

Disclosure of Invention

In order to achieve an extruder base that accommodates more barrels of different specifications, the present application provides an extruder adjustable base.

The application provides an adjustable base of extruder adopts following technical scheme:

the utility model provides an adjustable base of extruder, includes the base, slide on the base and be provided with the first slip table that is used for accepting the gear box and be used for accepting driving motor's second slip table, be provided with on the base and be used for fixing the spacing subassembly of first slip table, it has the connecting rod to articulate on the first slip table, slide on the second slip table and be provided with the slide, the connecting rod with the slide can dismantle the connection, be provided with on the second slip table and be used for controlling the control assembly that the slide removed.

Through adopting above-mentioned technical scheme, when the operator needs to change longer barrel on the base, and originally the length of reservation for the barrel on the base is not enough, the operator removes the position limiting effect of first slip table on the base through spacing subassembly, because first slide passes through the connecting rod with the second slide is fixed, the operator removes first slide to drive second slide synchronous motion, thereby drive driving motor and gear box synchronous motion, and leave more space of installing the barrel, with the barrel of adaptation more different length. When an operator needs to replace the driving motor or the gear box with different power, the operator needs to adjust the distance between the first sliding seat and the second sliding seat through the control assembly so as to separate the driving motor from the input shaft of the gear box, and the replacement and the installation of the driving motor or the gear box are convenient.

Optionally, the spacing subassembly including articulated in gag lever post on the first slip table, fixedly connected with extension board on the base, a plurality of first spacing grooves that are used for supplying the gag lever post grafting have been seted up to the extension board position that corresponds the gag lever post, threaded connection has the stop nut that is used for supporting tightly the extension board on the gag lever post.

Through adopting above-mentioned technical scheme, the operator promotes first slip table and removes on the base, and after first slip table moved to suitable position, the operator passed through the upset gag lever post for gag lever post joint is in corresponding first spacing inslot, then the operator through tightening limit nut for limit nut compresses tightly on the extension board, realizes the fixed in position of first slip table on the base.

Optionally, a second limit groove for plugging the limit rod is formed in the first sliding table, a plug tube is fixedly connected to the limit nut, the plug tube is sleeved on the limit rod, first through holes for plugging the plug tube are formed in the positions of the support plates corresponding to the first limit grooves, the diameter of each first through hole is larger than the groove width of each first limit groove, second through holes for plugging the plug tube are formed in the positions of the first sliding table corresponding to the second limit grooves, and the diameter of each second through hole is larger than the groove width of each second limit groove.

Through adopting above-mentioned technical scheme, after the operator moved first slip table to suitable position, the second spacing groove was aligned with the first spacing groove of corresponding position, and the second through-hole was aligned with the first through-hole that corresponds, and the operator overturns the gag lever post to second spacing groove and in the first spacing groove of corresponding position, then the operator through twisting limit nut for in limit nut will insert a section of thick bamboo push first through-hole and the second through-hole. Through the arrangement of the insertion barrel, on one hand, the limit rod is limited to be separated from the first through hole and the second through hole; on the other hand bears the shearing force between the first through hole and the second through hole through the insertion barrel, and reduces the condition of stress deformation of the limiting rod.

Optionally, the control assembly includes a first stud rotatably connected to the second sliding table, and a connecting plate is fixedly connected to the sliding seat, and the first stud penetrates through the connecting plate and is in threaded connection with the connecting plate.

Through adopting above-mentioned technical scheme, the operator is through rotating first double-screw bolt, adjusts the position of slide on the second slip table, and then adjusts the distance between first slip table and the second slip table to the assembly and disassembly of driving motor and gear box.

Optionally, fixedly connected with first rack on the connecting rod, fixedly connected with on the slide be used for with first rack complex second rack, slide on the second slip table and be provided with the slider, fixedly connected with clamp plate on the slider, the clamp plate orientation one side of connecting rod is provided with first inclined plane, first inclined plane orientation one side of first slip table is kept away from the slope of slider direction, be provided with on the connecting rod with first inclined plane complex second inclined plane, articulated on the clamp plate have the locking lever, fixedly connected with riser on the connecting rod, offer on the riser and be used for supplying the locking groove that the locking lever wears to establish, threaded connection has the lock nut that is used for supporting tightly on the locking lever.

Through adopting above-mentioned technical scheme, the fixed in-process of first slip table and second slip table, the distance between first slip table and the second slip table is adjusted to the operator, then the operator upset connecting rod, make the first rack on the connecting rod cooperate with the second rack on the slide, then the operator slides the slider, make first inclined plane compress tightly on the second inclined plane, and then make first rack compress tightly in the second rack, the operator is through upset locking lever, make the locking lever peg graft in the locking inslot, last the operator twists lock nut, make lock nut compress tightly on the riser, realize the fixed in position between first slip table and the second slip table, the operator can be through rotating first double-screw bolt, fine setting position distance between first slip table and the second slip table.

Optionally, the second slip table is last to slide along vertical and be provided with lift platform, driving motor pass through mounting bracket fixed connection in on the lift platform, be provided with on the lift platform and be used for right the mounting bracket position carries out fine setting's adjusting unit, be provided with on the second slide and be used for the drive lift platform goes up and down the lift, be provided with on the second slip table and be used for driving lift input shaft pivoted control motor.

Through adopting above-mentioned technical scheme, the operator starts control motor, drives lift platform and goes up and down to adjust the mounting bracket position through the regulating unit, make driving motor's output shaft and the input shaft alignment of gear box, with the driving motor and the gear box of adaptation more different specifications.

Optionally, the adjusting unit includes rotate connect in two second double-screw bolts on the lift platform, two second double-screw bolts are parallel to each other, the lift platform is followed the axis direction of second double-screw bolt slides and is provided with two and removes the seat, remove the seat with second double-screw bolt one-to-one, the second double-screw bolt runs through the corresponding remove the seat, and with the corresponding remove seat threaded connection, two on the removal seat all fixedly connected with otic placode, one of them articulates on the otic placode has the loop bar, slide in the loop bar and wear to be equipped with the interior pole, the interior pole articulates in another one on the otic placode, the mounting bracket is fixed in on the loop bar.

Through adopting above-mentioned technical scheme, the operator rotates two second double-screw bolts respectively and adjusts the position of two otic placodes, and then adjusts loop bar horizontal angle and position, realizes the regulation to driving motor horizontal angle and position.

Optionally, the mounting bracket is last to articulate has the upset board, it is provided with to slide on the mounting bracket and is used for pushing the ejector pad of upset board, rotate on the mounting bracket and be connected with the third double-screw bolt, just the axis direction of third double-screw bolt with the direction of sliding of ejector pad is parallel, the third double-screw bolt runs through the ejector pad, and with ejector pad threaded connection.

Through adopting above-mentioned technical scheme, the operator rotates the third double-screw bolt and drives the ejector pad and remove, and ejector pad top pushes away the turnover plate, and then adjusts the angle of turnover plate, realizes the regulation to driving motor vertical face inclination.

Optionally, articulated on the roll-over plate has the pterygoid lamina, the one end that the roll-over plate was kept away from to the pterygoid lamina rotates and is connected with spacing wheel, be provided with the stopper on the ejector pad, the stopper lower surface is provided with and is used for supplying spacing wheel butt's third inclined plane drives the third inclined plane and is close to one side orientation mounting bracket direction slope of ejector pad, it has the rotation seat to articulate on the roll-over plate, it is connected with the control lever to rotate on the rotation seat, it has the swivel nut to articulate on the pterygoid lamina, control lever threaded connection in the swivel nut.

Through adopting above-mentioned technical scheme, the operator passes through the rotation control lever, drives the pterygoid lamina upset, and then drives spacing wheel upset for spacing wheel butt is on the third inclined plane, thereby restriction turnover plate turns over on, improves the stability of turnover plate on the mounting bracket, and then improves driving motor's installation stability on the second slip table.

Optionally, slide on the roll-over board and be provided with the base, the clamp plate with the control lever all articulate in on the base, fixedly connected with stand on the stopper, be provided with on the base and be used for supplying the slot hole that the stand worn to establish, the length direction of slot hole is perpendicular to the slip direction of base.

Through adopting above-mentioned technical scheme, the stand is pegged graft in the slot hole for the kicking block removes and can drive the synchronous removal of base, makes spacing wheel can directly overturn and butt on the third inclined plane.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the operator adjusts the positions of the first sliding table and the second sliding table on the base, so that the positions of the driving motor and the gear box are adjusted, more spaces for installing barrels are reserved on the base, and more barrels with different lengths are adapted;

2. the operator cooperates with the lifter through the control motor to adjust the height of the driving motor; an operator rotates the two second studs to adjust the horizontal position and the angle of the driving motor; the operator adjusts the position of the pushing block by rotating the third stud, and pushes the overturning plate by the pushing block so as to adjust the angle of the driving motor in the vertical direction, so that more motors with different specifications and the gear boxes can be mutually matched.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Fig. 3 is an exploded view of an embodiment of the present application for embodying a control assembly.

Fig. 4 is an enlarged schematic view of a portion B in fig. 1.

Fig. 5 is a schematic structural diagram of an embodiment of the present application for embodying an adjusting unit.

Fig. 6 is a schematic structural diagram of an embodiment of the present application for embodying a push block.

Fig. 7 is a schematic structural diagram of a base according to an embodiment of the present application.

Fig. 8 is an enlarged schematic view of a portion C in fig. 7.

Reference numerals illustrate: 1. a base; 11. a barrel; 12. a gear box; 13. a driving motor; 14. a support base; 15. a slide rail; 16. a first sliding table; 17. a second sliding table; 2. a limit component; 21. a cross plate; 22. a limit rod; 23. the second limit groove; 24. a second through hole; 25. a support plate; 26. a first limit groove; 27. a first through hole; 28. a limit nut; 29. a plug cylinder; 3. a connecting rod; 31. a slide; 32. a control assembly; 33. a first stud; 34. a connecting plate; 4. a first rack; 41. a second rack; 42. a slide block; 43. a pressing plate; 44. a first inclined surface; 45. a second inclined surface; 46. a vertical plate; 47. a locking lever; 48. a locking groove; 49. a lock nut; 5. a lifting platform; 51. a lifter; 52. controlling a motor; 53. a mounting frame; 6. an adjusting unit; 61. a second stud; 62. a movable seat; 63. ear plates; 65. a loop bar; 66. an inner rod; 7. a turnover plate; 71. a third stud; 72. a pushing block; 73. a roller; 74. a guide rail; 75. a fourth inclined surface; 8. a base; 81. a column; 82. a long hole; 83. a wing plate; 84. a limiting wheel; 85. a rotating seat; 86. a screw sleeve; 87. a control lever; 88. a limiting block; 89. and a third inclined plane.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-8.

The embodiment of the application discloses an adjustable base of an extruder. As shown in fig. 1, the adjustable base of the extruder comprises a cuboid base 1, a machine barrel 11 for installing the extruder is arranged on the base 1, one end of the upper surface of the base 1 is provided with a gear box 12 and a driving motor 13, an output shaft of the driving motor 13 is in transmission connection with an input shaft of the gear box 12, and an output shaft of the gear box 12 is in transmission connection with a screw in the machine barrel 11. The base 1 is fixedly connected with supporting seats 14 along both sides of the width direction of the base, sliding rails 15 are fixedly connected with the upper surfaces of the two supporting seats 14, and the length directions of the two sliding rails 15 are parallel to the length direction of the base 1. The base 1 top is provided with first slip table 16 and second slip table 17, and first slip table 16 and second slip table 17 all slide and set up on two slide rails 15, and first slip table 16 and second slip table 17 are along the length direction interval setting of base 1. The gear box 12 is mounted on the upper surface of the first sliding table 16, and the driving motor 13 is mounted on the upper surface of the second sliding table 17.

As shown in fig. 2, both sides of the first sliding table 16 along the width direction of the base 1 are respectively provided with a limiting component 2 for preventing the first sliding table 16 from sliding on the two guide rails 74, the limiting component 2 comprises a transverse plate 21 horizontally and fixedly connected to the upper end of the side wall of the first sliding table 16, the transverse plate 21 is hinged with a limiting rod 22 through a first rotating shaft, and the axial direction of the first rotating shaft is parallel to the length direction of the base 1. The transverse plate 21 is provided with a second limit groove 23 for inserting the limit rod 22, one side, far away from the first sliding table 16, of the second limit groove 23 is provided with a second through hole 24, and a diameter of the second through hole 24 is larger than a groove width of the second limit groove 23, at one end, far away from the opening, of the second limit groove 23, of the transverse plate 21.

One side of the supporting seat 14, which is away from the base 1, is fixedly connected with a rectangular supporting plate 25, the length direction of the supporting plate 25 is parallel to the length direction of the base 1, a plurality of first limiting grooves 26 for inserting the limiting rods 22 are formed in the supporting plate 25, the plurality of first limiting grooves 26 are uniformly arranged along the length direction of the supporting plate 25, and one side of each first limiting groove 26, which is away from the base 1, is opened. The support plate 25 is provided with first through holes 27 corresponding to the positions of the first limit grooves 26, and the diameters of the first through holes 27 are larger than the groove widths of the first limit grooves 26.

The limiting rod 22 is connected with a limiting nut 28 which is used for abutting against the lower surface of the supporting plate 25 in a threaded mode, one end, facing the first rotating shaft, of the limiting nut 28 is coaxially and fixedly connected with an inserting cylinder 29, and the inserting cylinder 29 is sleeved on the limiting rod 22. The diameter of the first through hole 27 is the same as the diameter of the second through hole 24 and the outer diameter of the cartridge 29. When the operator moves the first slide table 16 to the proper position, the second limiting groove 23 is aligned with the first limiting groove 26 at the corresponding position, and the second through hole 24 is aligned with the first through hole 27 at the corresponding position. The operator makes the gag lever post 22 peg graft in first spacing groove 26 and second spacing groove 23 through upset gag lever post 22, and insert a section of thick bamboo 29 and align first through-hole 27 and second through-hole 24, and the operator makes limit nut 28 will insert a section of thick bamboo 29 and peg graft in first through-hole 27 and second through-hole 24 through twisting limit nut 28 to make limit nut 28 compress tightly in the lower surface of extension board 25, realizes the fixed position of first slip table 16 on base 1. The limiting rod 22 is separated from the first through hole 27 and the second through hole 24 by inserting the inserting cylinder 29 into the first through hole 27 and the second through hole 24, and the shearing force between the support plate 25 and the transverse plate 21 is born by the inserting cylinder 29, so that the deformation caused by overlarge stress of the limiting rod 22 is reduced. The provision of the insertion tube 29 advantageously improves the stability of the first slide table 16 when it is fixed to the base 1.

As shown in fig. 1 and 3, the two sides of the first sliding table 16 along the width direction of the base 1 are hinged with connecting rods 3 through second rotating shafts, and the axial directions of the two second rotating shafts are parallel to the height direction of the base 1. The two sides of the second sliding table 17 along the width direction of the base 1 are both slidably provided with sliding seats 31, and the connecting rod 3 is detachably connected with the corresponding sliding seats 31. The sliding directions of the two sliding seats 31 are parallel to the sliding direction of the second sliding table 17, and the two sliding seats 31 are fixedly connected through a connecting plate 34. The second sliding table 17 is provided with a control assembly 32 for controlling the sliding seat 31 to move, the control assembly 32 comprises a first stud 33 rotatably connected to the second sliding table 17, and the axial direction of the first stud 33 is parallel to the moving direction of the second sliding table 17. The first stud 33 penetrates the connection plate 34 and is screwed with the connection plate 34. The operator adjusts the position of the slide 31 on the second slide table 17 by turning the first stud 33.

As shown in fig. 3 and 4, a first rack 4 is fixedly connected to one side of the connecting rod 3 facing the corresponding sliding seat 31, and a second rack 41 for being matched with the first rack 4 is fixedly connected to the sliding seat 31. The second sliding table 17 is provided with a sliding block 42 in a sliding manner along two sides of the width direction of the base 1, and the sliding direction of the sliding block 42 is parallel to the sliding direction of the second sliding table 17. The slide block 42 is fixedly connected with the pressing plate 43, and the pressing plate 43 and the slide seat 31 are arranged at intervals. The pressing plate 43 is provided with a first inclined surface 44 on the side facing the first slide table 16, the first inclined surface 44 is inclined toward the direction away from the slide seat 31 on the side facing the first slide table 16, and a second inclined surface 45 for being matched with the first inclined surface 44 is provided on the side facing the connecting rod 3 away from the first rack 4. The pressing plate 43 is hinged with a locking rod 47 through a third rotating shaft, and the axis direction of the third rotating shaft is parallel to the height direction of the base 1. One side of the connecting rod 3, which is away from the first rack 4, is fixedly connected with a vertical plate 46, and one side of the vertical plate 46, which is away from the connecting rod 3, is provided with a locking groove 48 for inserting a locking rod 47, and a locking nut 49 for abutting against the vertical plate 46 is connected to the locking rod 47 in a threaded manner.

The operator turns over connecting rod 3 to corresponding slide 31 direction for first rack 4 and second rack 41 cooperation joint, then the operator makes the one end that connecting rod 3 kept away from first slip table 16 can peg graft in the clearance between clamp plate 43 and the slider 42 through removing slider 42, and first inclined plane 44 and second inclined plane 45 butt, the operator makes locking lever 47 peg graft with in the locking groove 48 through turning over locking lever 47, finally the operator makes lock nut 49 compress tightly on riser 46 through tightening lock nut 49, first inclined plane 44 then exerts the power towards slide 31 to second inclined plane 45, make first rack 4 compress tightly on second rack 41, keep the cooperation stability of first rack 4 and second rack 41, and then improve the connection stability between first slip table 16 and the second slip table 17.

As shown in fig. 1 and 3, the upper surface of the second sliding table 17 is provided with a lifting platform 5 in a sliding manner along the vertical direction, the second sliding table 17 is fixedly connected with a lifter 51 for controlling the lifting platform 5 to lift, the lifter 51 is a spiral lifter 51, the second sliding table 17 is fixedly connected with a control motor 52, and an output shaft of the control motor 52 is fixedly connected with an input shaft of the lifter 51 in a coaxial manner. The lifting platform 5 is provided with a mounting frame 53 for fixing the driving motor 13, and the lifting platform 5 is provided with an adjusting unit 6 for adjusting the horizontal position and angle of the mounting frame 53.

As shown in fig. 5, the adjusting unit 6 includes two second studs 61 rotatably connected to the upper surface of the lifting platform 5, the axial directions of the two second studs 61 are parallel to the width direction of the base 1, the two second studs 61 are spaced apart along the length direction of the base 1 on the lifting platform 5, and the mounting frame 53 is located between the two second studs 61. The upper surface of the lifting platform 5 is provided with movable seats 62 in a sliding manner corresponding to the positions of the two second studs 61, and the sliding directions of the two movable seats 62 are parallel to the axial direction of the second studs 61. The second stud 61 penetrates through the corresponding movable seat 62 and is in threaded connection with the corresponding movable seat 62, the two movable seats 62 are fixedly connected with the lug plates 63, one lug plate 63 is hinged with the sleeve rod 65 through the fourth rotating shaft, the other lug plate 63 is hinged with the inner rod 66 through the fifth rotating shaft, and the axial directions of the fourth rotating shaft and the fifth rotating shaft are parallel to the height direction of the base 1. The sleeve rod 65 and the inner rod 66 are parallel to each other, and the inner rod 66 slides in the sleeve rod 65 along the axial direction thereof. The operator adjusts the horizontal position and the horizontal angle of the loop bar 65 by rotating the two second studs 61, thereby adjusting the horizontal position and the horizontal angle of the mounting base and the driving motor 13.

As shown in fig. 5 and 6, the mounting frame 53 is fixedly connected to the upper portion of the loop bar 65, the upper surface of the mounting frame 53 is hinged with a rectangular turnover plate 7 through a sixth rotating shaft, the length direction of the turnover plate 7 is parallel to the axial direction of the sixth rotating shaft, the axial direction of the sixth rotating shaft is parallel to the width direction of the base 1, and the driving motor 13 is fixedly connected to the upper surface of the turnover plate 7. The upper surface of the mounting frame 53 is provided with a push block 72 in a sliding manner along the length direction of the base 1, the upper surface of the mounting frame 53 is rotatably connected with a third stud 71, the axial direction of the third stud 71 is parallel to the moving direction of the push block 72, and the third stud 71 penetrates through the push block 72 and is in threaded connection with the push block 72. The upper surface of the push block 72 is rotatably connected with a plurality of rollers 73, and the rollers 73 are coaxially arranged. The side of the turnover plate 7 facing the mounting frame 53 is fixedly connected with a guide rail 74, the length direction of the guide rail 74 is parallel to the width direction of the turnover plate 7, a fourth inclined surface 75 for the roller 73 to abut against is arranged on the guide rail 74, and one side of the fourth inclined surface 75 away from the sixth rotating shaft is inclined towards the turnover plate 7. The operator adjusts the interval between the pushing block 72 and the sixth rotating shaft by rotating the third stud 71, so as to adjust the vertical angle of the turnover plate 7, and then adjust the vertical angle of the driving motor 13.

As shown in fig. 7 and 8, the turnover plate 7 is slidably provided with a base 8 along both sides of its own length direction, and the sliding direction of the base 8 is parallel to the width direction of the turnover plate 7. The push block 72 is fixedly connected with a stand column 81 corresponding to the position of the base 8, a long hole 82 for the stand column 81 to be inserted is formed in the base 8, the length direction of the long hole 82 is perpendicular to the upper surface of the turnover plate 7, and the lower end of the long hole 82 is opened. The upright 81 is inserted into the long hole 82, so that the base 8 can move synchronously with the push block 72.

The upper end of the base 8 is hinged with a wing plate 83 through a seventh rotating shaft, the axial direction of the seventh rotating shaft is parallel to the width direction of the overturning plate 7, one end, far away from the base 8, of the wing plate 83 is rotatably connected with a limiting wheel 84, and the axial direction of the limiting wheel 84 is perpendicular to the sliding direction of the base 8. The base 8 is hinged with a rotating seat 85 through an eighth rotating shaft, the rotating seat 85 is connected with a control rod 87 in a rotating mode, the wing plate 83 is hinged with a screw sleeve 86 through a ninth rotating shaft, the control rod 87 is connected with the screw sleeve 86 in a threaded mode, and the axial directions of the eighth rotating shaft and the ninth rotating shaft are parallel to the axial direction of the seventh rotating shaft. The push block 72 is fixedly connected with limiting blocks 88 along two ends of the length direction of the turnover plate 7, third inclined surfaces 89 for the limiting wheels 84 to abut against are arranged on the lower surfaces of the two limiting blocks 88, and one side, close to the push block 72, of the third inclined surfaces 89 is inclined downwards.

The operator turns over downwards through rotating control lever 87, control pterygoid lamina 83 for spacing wheel 84 butt is on the third inclined plane 89 of stopper 88 lower surface, and restriction upset board 7 breaks away from gyro wheel 73, improves the stability of upset board 7 on mounting bracket 53, and then improves driving motor 13 installation stability on mounting bracket 53.

The implementation principle of the embodiment of the application is as follows: when the operator needs to install the longer barrel 11 and the previously reserved barrel 11 installation position of the base 1 is not long enough, the operator needs to adjust the positions of the first sliding table 16 and the second sliding table 17 to make more space for installing the base barrel.

In the initial state, the first sliding table 16 and the second sliding table 17 are mutually fixed through the connecting rod 3, and the limiting rod 22 on the first sliding table 16 is inserted into the corresponding first limiting groove 26 and second limiting groove 23. Before the operator moves the first sliding table 16, each limit nut 28 is unscrewed, the insert cylinder 29 is separated from the first through hole 27 and the second through hole 24, and the operator turns over the limit rod 22, so that the limit rod 22 is separated from the first limit groove 26 and the second limit groove 23, and the fixing effect between the first sliding table 16 and the base 1 is relieved. The operator pushes the first slide table 16 to the proper position and aligns the second limit groove 23 with the first limit groove 26 of the corresponding position and the second through hole 24 with the first through hole 27 of the corresponding position. The operator turns over the limit rod 22, so that the limit rod 22 is inserted into the first limit groove 26 and the second limit groove 23, then the operator screws up the limit nut 28, and the insert cylinder 29 is inserted into the first through hole 27 and the second through hole 24, so that the position of the first sliding table 16 on the base 1 is fixed.

When the operator needs to replace the gear box 12 or the driving motor 13 of a different specification, the operator separates the first slide table 16 and the second slide table 17 so that the operator can mount and dismount the gear box 12 or the driving motor 13. When adjusting the distance between the first slide table 16 and the second slide table 17, the operator unscrews the lock nut 49 and turns the lock lever 47 out of the lock groove 48, and then the operator moves the slider 42 so that the link 3 is disengaged from the pressing plate 43. The operator turns the link 3 so that between the first rack 4 and the second rack 41, the operator readjusts the relative position between the link 3 and the slide 31, and adjusts the relative position between the first rack 4 and the second rack 41. After the position adjustment between the connecting rod 3 and the sliding seat 31 is completed, the operator moves the sliding block 42, so that the connecting rod 3 is reinserted between the pressing plate 43 and the sliding block 42, the first inclined surface 44 is abutted against the second inclined surface 45, the operator turns over the locking rod 47, so that the locking rod 47 is reinserted in the locking groove 48, and finally, the operator tightens the locking nut 49, so that the locking nut 49 abuts against the vertical plate 46. At this time, the connecting rod 3 presses the first rack 4 against the second rack 41 to limit the relative displacement between the first sliding table 16 and the second sliding table 17, so as to realize coarse adjustment of the positions between the first sliding table 16 and the second sliding table 17. The operator drives the two sliding seats 31 to slide by screwing the first stud 33, so that the position between the first sliding table 16 and the second sliding table 17 is finely adjusted.

For the driving motors 13 or the gear boxes 12 with different sizes, an operator can drive the lifter 51 to control the lifting table to lift through the control motor 52 so as to adjust the height of the driving motor 13; an operator can adjust the horizontal position and angle of the mounting frame 53 by rotating the two second studs 61 to adjust the horizontal position and horizontal angle of the driving motor 13; the operator adjusts the position of the push block 72 by rotating the third stud 71, and thus adjusts the vertical angle of the turnover plate 7, to adjust the vertical angle of the driving motor 13. By adjusting the position and angle of the drive motor 13, more different sizes of drive motor 13 and gearbox 12 can be interconnected.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An adjustable base of extruder, its characterized in that: including base (1), slide on base (1) and be provided with first slip table (16) that are used for accepting gear box (12) and be used for accepting second slip table (17) of driving motor (13), be provided with on base (1) and be used for fixing spacing subassembly (2) of first slip table (16), it has connecting rod (3) to articulate on first slip table (16), slide on second slip table (17) and be provided with slide (31), connecting rod (3) with slide (31) can dismantle the connection, be provided with on second slip table (17) and be used for controlling control subassembly (32) that slide (31) removed.

2. An extruder adjustable base according to claim 1, wherein: the limiting assembly (2) comprises a limiting rod (22) hinged to the first sliding table (16), a support plate (25) is fixedly connected to the base (1), a plurality of first limiting grooves (26) for allowing the limiting rod (22) to be inserted are formed in positions of the support plate (25) corresponding to the limiting rod (22), and limiting nuts (28) for propping against the support plate (25) are connected to the limiting rod (22) in a threaded mode.

3. An extruder adjustable base according to claim 2, wherein: the utility model discloses a stop lever, including stop lever (22), stop nut, limiting plate (25), first slip table (16) are gone up to set up and are used for supplying second spacing groove (23) of stop lever (22) grafting, fixedly connected with inserts a section of thick bamboo (29) on stop lever (28), insert a section of thick bamboo (29) cover and locate on stop lever (22), extension board (25) correspond each first spacing groove (26) position all sets up and is used for supplying first through-hole (27) of inserting a section of thick bamboo (29) grafting, the diameter of first through-hole (27) is greater than the slot width of first spacing groove (26), correspond on first slip table (16) second through-hole (24) that are used for supplying insert a section of thick bamboo (29) grafting are seted up in second through-hole (24) position, the diameter of second through-hole (24) is greater than on the slot width of second spacing groove (23).

4. An extruder adjustable base according to claim 1, wherein: the control assembly (32) comprises a first stud (33) rotatably connected to the second sliding table (17), a connecting plate (34) is fixedly connected to the sliding seat (31), and the first stud (33) penetrates through the connecting plate (34) and is in threaded connection with the connecting plate (34).

5. An extruder adjustable base according to claim 4, wherein: the novel sliding seat is characterized in that a first rack (4) is fixedly connected to the connecting rod (3), a second rack (41) matched with the first rack (4) is fixedly connected to the sliding seat (31), a sliding block (42) is arranged on the second sliding table (17) in a sliding mode, a pressing plate (43) is fixedly connected to the sliding block (42), a first inclined surface (44) is arranged on one side of the connecting rod (3) in a direction towards the first sliding table (16), the first inclined surface (44) is inclined towards the direction away from the sliding block (42), a second inclined surface (45) matched with the first inclined surface (44) is arranged on the connecting rod (3), a locking rod (47) is hinged to the pressing plate (43), a vertical plate (46) is fixedly connected to the connecting rod (3), a locking groove (48) used for the locking rod (47) to penetrate through is formed in the vertical plate (46), and a locking nut (49) used for tightly abutting against the vertical plate (47) is connected to the locking rod (47) in a threaded mode.

6. An extruder adjustable base according to claim 1, wherein: the lifting platform is characterized in that a lifting platform (5) is arranged on the second sliding table (17) in a sliding manner along the vertical direction, the driving motor (13) is fixedly connected to the lifting platform (5) through a mounting frame (53), an adjusting unit (6) used for fine adjusting the position of the mounting frame (53) is arranged on the lifting platform (5), a lifter (51) used for driving the lifting platform (5) to lift is arranged on the second sliding table (31), and a control motor (52) used for driving an input shaft of the lifter (51) to rotate is arranged on the second sliding table (17).

7. An extruder adjustable base according to claim 6, wherein: the adjusting unit (6) comprises two second studs (61) which are rotationally connected to the lifting platform (5), the two second studs (61) are parallel to each other, the lifting platform (5) is provided with two movable bases (62) in a sliding manner along the axis direction of the second studs (61), the movable bases (62) are in one-to-one correspondence with the second studs (61), the second studs (61) penetrate through the corresponding movable bases (62) and are in threaded connection with the corresponding movable bases (62), two movable bases (62) are fixedly connected with lug plates (63), one lug plate (63) is hinged with a sleeve rod (65), an inner rod (66) is slidably penetrated through the sleeve rod (65), the inner rod (66) is hinged to the other lug plate (63), and the mounting frame (53) is fixed on the sleeve rod (65).

8. An extruder adjustable base according to claim 7, wherein: the novel turnover device is characterized in that a turnover plate (7) is hinged to the mounting frame (53), a pushing block (72) used for pushing the turnover plate (7) is arranged on the mounting frame (53) in a sliding mode, a third stud (71) is connected to the mounting frame (53) in a rotating mode, the axis direction of the third stud (71) is parallel to the sliding direction of the pushing block (72), and the third stud (71) penetrates through the pushing block (72) and is in threaded connection with the pushing block (72).

9. An extruder adjustable base according to claim 8, wherein: the utility model discloses a tilting plate, including tilting plate (7), tilting plate (7) are gone up to articulated pterygoid lamina (83), one end that tilting plate (7) was kept away from to pterygoid lamina (83) rotates and is connected with spacing wheel (84), be provided with stopper (88) on ejector pad (72), stopper (88) lower surface is provided with and is used for supplying third inclined plane (89) of spacing wheel (84) butt drives third inclined plane (89) and is close to one side of ejector pad (72) is inclined towards mounting bracket (53) direction, it has rotation seat (85) to articulate on tilting plate (7), rotation is connected with control rod (87) on rotation seat (85), articulated on pterygoid lamina (83) have swivel nut (86), control rod (87) threaded connection in swivel nut (86).

10. An extruder adjustable base according to claim 9, wherein: the turnover plate (7) is provided with a base (8) in a sliding manner, the wing plates (83) and the control rods (87) are hinged to the base (8), the limiting blocks (88) are fixedly connected with stand columns (81), the base (8) is provided with long holes (82) used for the stand columns (81) to penetrate through, and the length direction of the long holes (82) is perpendicular to the sliding direction of the base (8).